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I have 3.0 but need an older version to work with Kurzweil KESIReader, how do I get an older version to use for schoolwork?

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I am disabled and need to use Kurzweil to read to me, this requires an older version than 3.0 to work with their KESIReader to read the web. How can I get an older version that will work with my other program?

I am disabled and need to use Kurzweil to read to me, this requires an older version than 3.0 to work with their KESIReader to read the web. How can I get an older version that will work with my other program?

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As long as you understand this leaves you vulnerable to multiple known exploits: ftp://ftp.mozilla.org/pub/mozilla.org/firefox/releases/2.0.0.20/win32/en-US/Firefox%20Setup%202.0.0.20.exe